Cathode-ray tube

Details Cathode-ray tube Cathode-ray tube

1991-05-01

1994-03-01

Yusko, Donald J.

Electric lamp and discharge devices

Cathode ray tube

Envelope

313479, 4271263, 348820, 348834, H01J 3108

Patent

active

052910970

ABSTRACT:
A cathode-ray tube having a layer provided on a face plate outer surface, with the layer comprising at least one colored transparent electroconductive domain consisting of at least one organic dye, at least one electroconductive metal oxide and silica mainly composed of silica gel and at least one non-glare and protective domain consisting of silica mainly composed of silica gel, thereby resulting an a cathode-ray tube having wide and stable optical properties, high contrast, and antistatic property to remove the panel electricity generated by static induction, and an antireflection property.

REFERENCES:
patent: 3940511 (1976-02-01), Deal et al.
patent: 4945282 (1990-07-01), Kawamura et al.
IBM Technical Disclosure Bulletin vol. 27, No 5, Oct. 1984.

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